Shuangbaotai Animal Manure Management System GHG Mitigation Project in Jiangxi Province
GS-3358 ↗ · current registry ID: GS11337
#152of 268 in Biogas#808of 1084 in China#1195of 1801 in Gold Standard (GS)#48of 66 in ACM0010
Audit Analysis
The Shuangbaotai biogas project has a solid additionality foundation (VVB-verified combined test, FPIC, grievance mechanism) but is undermined by 17 corrective actions flagged by the VVB, a project-specific modeled baseline, and a contradiction between two monitoring reports showing a 29% swing in reported emissions reductions. The low extraction confidence and numerous missing monitoring parameters raise meaningful concerns about data reliability.
Red Flags
- 17 corrective actions required by the VVB, including recalculation of PEy, LEy, and ERy with correct GWP values, and at least 7 missing monitoring parameters in the MR
- Contradiction between two monitoring reports: 608,247 tCO2e (Sep 2022) vs 469,254 tCO2e (Sep 2023) — a 29% swing that is unexplained in the available record
- Low extraction confidence across the document set, indicating at least one key document was poorly readable or incomplete
- Verification report dated 2022-09-26 appears to predate the end of the stated monitoring period (2023-03-31), raising a timing inconsistency
Credit Vintages
| Issued | Retired | Available | ||
|---|---|---|---|---|
| 2020 | 28,182 | 28,182 | 0 | |
| 2021 | 464,834 | 344,213 | 120,621 | |
| 2022 | 469,036 | 459,656 | 9,380 | |
| 2023 | 115,449 | 113,141 | 2,308 | |
| Total | 1,077,501 | 945,192 | 132,309 |
Risk Indicators
VVB-verified combined test; capture not legally required
no reversal events reported
Described as quantified in PDD but no percentage recorded in available data
Project-specific and modeled; last reassessment date not stated
FPIC conducted; grievance mechanism and benefit-sharing documented
CORSIA and CCP status both not stated in available record
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